﻿using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace WindowsFormsApp1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        

        private void Forml_Load(object sender,EventArgs e)
        {
            var sql =string.Format( "select * from users where UserName='{0}' and Password='{1}'");

            var dt = DbHelper.GetDataTable(sql);

            if (dt.Rows.Count == 1)
            {

            }
                
        }
    }

    
}
